EP1473191A2 - Mécanisme de rappel pur un levier de clignotant du véhicule - Google Patents

Mécanisme de rappel pur un levier de clignotant du véhicule Download PDF

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Publication number
EP1473191A2
EP1473191A2 EP04009637A EP04009637A EP1473191A2 EP 1473191 A2 EP1473191 A2 EP 1473191A2 EP 04009637 A EP04009637 A EP 04009637A EP 04009637 A EP04009637 A EP 04009637A EP 1473191 A2 EP1473191 A2 EP 1473191A2
Authority
EP
European Patent Office
Prior art keywords
rocker arm
axis
reset device
finger
trigger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04009637A
Other languages
German (de)
English (en)
Other versions
EP1473191A3 (fr
Inventor
Jürgen Papenfuss
Otto Machalitzky
Hans-Georg Herda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Schalter und Sensoren GmbH
Original Assignee
Valeo Schalter und Sensoren GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Schalter und Sensoren GmbH filed Critical Valeo Schalter und Sensoren GmbH
Publication of EP1473191A2 publication Critical patent/EP1473191A2/fr
Publication of EP1473191A3 publication Critical patent/EP1473191A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/40—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction having mechanical, electric or electronic automatic return to inoperative position
    • B60Q1/42—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction having mechanical, electric or electronic automatic return to inoperative position having mechanical automatic return to inoperative position due to steering-wheel position, e.g. with roller wheel control
    • B60Q1/425—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction having mechanical, electric or electronic automatic return to inoperative position having mechanical automatic return to inoperative position due to steering-wheel position, e.g. with roller wheel control using a latching element for resetting a switching element

Definitions

  • the invention relates to a reset device for Reset a turn signal lever Steering column switch from one switch position to one Starting position, with a gear lever on one Swivel axis having pivotable holding sections Driver, with rocker arms that move about their respective rocker arm axis are pivotable and one with one Have interacting contact contours, with each system contour a retention bulge for the her facing holding portions, and with a a trigger axis deflectable trigger finger, the Release finger can be actuated by a cam on the steering wheel is and to reset the shift lever the respective Deflects the rocker arm so that the one in the Retaining protrusion lying holding section released becomes.
  • the Driver and consequently the turn signal switch lever, in its Starting position reset.
  • a reset device is known from DE 100 37 586 A1 became known in which the movement of the trigger finger is transmitted to barriers.
  • the barrier doors are over a very complex mechanism with the trigger finger motion-coupled. Deflecting the trigger finger leads to swing open the lock doors, causing the Holding sections are released and a reset of the Flashing switch lever takes place.
  • the present invention is therefore based on the object based on a reset device with the input mentioned features to the extent that they on the one hand very compact and on the other hand durable works reliably.
  • An advantageous embodiment of the invention is characterized is characterized in that the rocker arm axles on the Trigger finger facing away from the respective rocker arm lie. This ensures in particular that only one area far from the trigger finger there is very little deflection of the respective rocker arm and comparatively little space is to be provided.
  • the Rocker arms experience particularly in the area where the Deflection of the trigger finger takes place Main scanning.
  • the Rocker arms advantageously only experience one Deflection when the holding sections in one of the Restraint bulge can reach the nearby area.
  • the retention survey is advantageous trained to be tangential in the Trigger finger facing, arcuate area of the System contour merges. The reason is advantageously the retention bulge on the extended circular arc the system contour. This results in a uniform and pleasant shift feeling when switching the Turn signal lever.
  • the respective rocker arm is deflected by the Trigger finger, which in turn by a steering wheel Cam is actuated.
  • the respective rocker arm is also deflected.
  • the rocker arm is deflected in that the corresponding retention section the retention survey at Switch runs over before the holding section in the associated retention bulge arrives.
  • Another advantageous embodiment of the invention is characterized in that in the starting position the sides of the rocker arm facing the release finger minimal are spaced from the trigger finger or against the Release fingers act. This ensures that already at a very small deflection of the trigger finger respective rocker arm is actuated by the trigger finger.
  • the rocker arms can be arranged that they are the trigger finger under a slight bias apply. This compensates for tolerances which prevents rattling noises.
  • the invention further provides that the trigger finger directly with the rocker arms and the rocker arms directly with the respective holding section interact. This results in a very simple, fail-safe and reliable mechanics.
  • stop means are provided which limit the deflection of the rocker arms.
  • stop means can include, for example, a stop recess in the rocker arms and a stationary stop pin each, which engages in the respective stop recess. In one end position of the respective rocker arm, the stop pin strikes against one inside of the stop recess, in the other end position against the other.
  • reset means are present which reset the driver and the shift lever when the corresponding holding section is released from the retention bulge into the starting position.
  • return spring elements are considered as reset means, which are prestressed in the switching position and, when triggered, cause the driver or the switching lever to pivot into the starting position.
  • Another advantageous embodiment of the invention is characterized in that the rocker arm by Spring elements spring loaded in an undeflected Basic position are held. The deflection of the rocker arms takes place against the spring force of the spring elements.
  • rocker arm on the Side facing away from the plant contour in the area near the each rocker arm axis by a spring element are acted upon.
  • the holding sections advantageously have a service life Roller or ball elements for contact with the respective one System contour.
  • a reset device according to the invention 10 shown within a not shown Steering column switch is arranged. You can see a cylindrical opening 12 shown in sections, which serves to hold the steering spindle. In the edge area of the Breakthrough 12 is a steering spindle or steering wheel side Cam 14 shown, the steering movement of the steering shaft or the steering wheel about the steering axis 16 follows.
  • the reset device 10 comprises a trigger finger 18, around a release axis 20 in the direction of the double arrow 22 is pivotable.
  • the trigger finger 18 points to the Steering axis 16 side facing a contact portion 24 on the deflection of the trigger finger 18 of the Cam 14 is acted upon.
  • the Trigger finger 18 shown in its starting position.
  • a deflection position of the release cam 18 ' is dashed shown.
  • the trigger finger 18 can, for example, in radial direction be formed such that it at Do not operate the turn signal switch lever in the area of the cam 14 protrudes.
  • the reset device 10 further comprises two rocker arms 26, 28, each about a rocker arm axis 30, 32 are deflectable.
  • the arranged symmetrically to each other Rocker arms 26, 28 each have a bearing contour 46 Installation of holding sections 38, 40 of a driver 42.
  • the driver 42 is only shown schematically and with a flashing lever, not shown Steering column switch connected.
  • the turn signal lever or the driver 42 is about a pivot axis 44 conditionally pivoted.
  • the driver 42 has a total of two holding sections 38, 40 is in the Figure in the starting position and in the two Switch positions shown, being in the first Switch position the associated reference numerals' and in have the second switch position two ''.
  • the rocker arms 26, 28 point to the respective Holding sections 38, 40 facing sides one Contact contour 46, which is essentially the Pivot axis 44 is formed in a circular arc.
  • one Contact contour 46 which is essentially the Pivot axis 44 is formed in a circular arc.
  • the Retention bulges 48 are radially inherently to Retaining elevations 50 extending pivot axis 44 formed, the reasons 52 of the retention bulges 48 on the extension of the system contours 46 forming Arc 53 lie.
  • the driver 42 When the turn signal switch lever is actuated from its initial position into the first switching position, the driver 42 is moved into the switching position 42 '.
  • the holding section 38 moves along the contact contour 46 into the position 38 '. Due to the retention elevation 50, the rocker arm 26 is moved into the position 26 'indicated by the broken line.
  • the rocker arm 26 When the holding section 38 reaches the end position 38 ', the rocker arm 26 is moved back from its deflected position 26' to its starting position 26.
  • spring elements 54 are provided which spring-load the respective rocker arm 26, 28 into its basic position against its respective possible deflection. Consequently, in the switching position 42 ', the holding section 38' is held in the retaining bulge 48.
  • the cam 14 acts on the release finger 18 so that it is moved into the release position 18 '.
  • the rocker arm 26 is actuated into its release position 26 'via the release finger 18, as a result of which the holding section 38' is released.
  • the indicator switch lever or driver 42 is reset to its starting position by spring means (not shown).
  • the two are Rocker arm axles 30, 32 on the steering column axle 16 facing away from the trigger axis 20.
  • the means they are in the radial direction from the steering column axis 16 seen further away from the steering column axis 16, as the trigger axis 20.
  • stop pin 58 To limit the deflection of the rocker arms 26, 28 are provided fixed stop pin 58, the each in a stop recess 60 of a rocker arm 26, 28 intervene. In the starting position, the Stop pin 58 on the sections 62 facing them the stop cutouts 60. At a maximum Deflection of the rocker arms 26, 28 strike the deflection pins 58 to the stop sections 64.
  • the spring elements 54 act on the rocker arms 26, 28 the side facing away from the system contour 46 in each case Area close to the respective rocker arm axis. Due to the the spring elements 54 remote deflection of the Rocker arm 26, 28 by the trigger finger 18 is one relatively low force for deflecting the rocker arms 26, 28 required. If, on the other hand, the turn signal lever is switched by hand returned to its starting position, so the Carriers 38, 40 for deflecting the rocker arms 26, 28 due to the nearby spring elements 54 a relative overcome high restoring force.
  • the holding sections 38, 40 can, for example, as Roll or ball elements can be formed. This will wear in the reset device 10 is reduced.
  • the rocker arms 28, 26 so be arranged so that the release finger 18 facing Sides rest directly on the return finger 24. by virtue of the spring loading by the spring elements 54 can be a secure concern can be guaranteed. By concern rattling noises are prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
EP04009637A 2003-04-28 2004-04-23 Mécanisme de rappel pur un levier de clignotant du véhicule Withdrawn EP1473191A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003120514 DE10320514A1 (de) 2003-04-28 2003-04-28 Rückstelleinrichtung zur Rückstellung eines Blinkerschalthebels eines Fahrzeuges
DE10320514 2003-04-28

Publications (2)

Publication Number Publication Date
EP1473191A2 true EP1473191A2 (fr) 2004-11-03
EP1473191A3 EP1473191A3 (fr) 2006-04-12

Family

ID=32981278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04009637A Withdrawn EP1473191A3 (fr) 2003-04-28 2004-04-23 Mécanisme de rappel pur un levier de clignotant du véhicule

Country Status (2)

Country Link
EP (1) EP1473191A3 (fr)
DE (1) DE10320514A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856416C (de) * 1950-01-13 1952-11-20 Bosch Gmbh Robert Elektrischer Schalter fuer Fahrtrichtungsanzeiger von Kraftfahrzeugen
DE1988088U (de) * 1968-03-19 1968-06-20 Kirsten Elektrotech Betaetigungswerk fuer umschalter mit neutraler mittelstellung.
DE2022436C3 (de) * 1970-05-08 1973-12-13 Swf-Spezialfabrik Fuer Autozubehoer Gustav Rau Gmbh, 7120 Bietigheim Lenkstockschalter mit selbst tatiger Ruckstellung zur Fahrtnchtungs anzeige fur Kraftfahrzeuge
DE2212397C3 (de) * 1972-03-15 1975-04-10 Swf-Spezialfabrik Fuer Autozubehoer Gustav Rau Gmbh, 7120 Bietigheim Lenkstockschalter zur Fahrtrichtungsanzeige für Kraftfahrzeuge
DE2231422A1 (de) * 1972-06-27 1974-01-17 Rau Swf Autozubehoer Lenkstockschalter fuer kraftfahrzeuge
GB1514737A (en) * 1974-12-03 1978-06-21 Lucas Electrical Ltd Direction indicator switch
JPS6139648U (ja) * 1984-08-16 1986-03-13 株式会社東海理化電機製作所 車両用方向指示操作レバ−の戻し装置
JPH0621789Y2 (ja) * 1989-02-22 1994-06-08 株式会社東海理化電機製作所 ターンシグナルスイッチのセルフキャンセル装置
DE19758288B4 (de) * 1997-12-31 2006-10-26 Valeo Schalter Und Sensoren Gmbh Verfahren und Vorrichtung zur drehrichtungsgekoppelten Rückstellung eines Schalters
DE10037586C2 (de) * 2000-08-02 2003-06-18 Valeo Schalter & Sensoren Gmbh Rückstellvorrichtung für einen Blinkerschalter in Kraftfahrzeugen

Also Published As

Publication number Publication date
EP1473191A3 (fr) 2006-04-12
DE10320514A1 (de) 2004-11-18

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